🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 41.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 212 Days

Day: 19.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.46 AU - 1.74 AU

Year: 767 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,252,165 km

• M1: 1,013,077 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.83 AU - 2.15 AU

Year: 1063 Days

Day: 26.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.67 AU - 2.65 AU

Year: 1202 Days

Day: 19 Hours

Environment

Temp: -88 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 13.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.24 AU - 8.42 AU

Year: 7516 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,252,165 km

• M1: 271,371 km (0.103 R)
• M2: 1,657,096 km (0.119 R)
• M3: 3,342,914 km (0.12 R)
• M4: 4,226,140 km (0.09 R)
• M5: 5,230,989 km (0.09 R)
• M6: 7,418,858 km (0.1 R)
• M7: 8,281,140 km (0.032 R)
• M8: 10,522,265 km (0.09 R)
• M9: 11,271,900 km (0.11 R)
• M10: 12,309,511 km (0.069 R)
• M11: 13,302,243 km (0.112 R)
• M12: 14,631,719 km (0.088 R)
• M13: 17,489,188 km (0.115 R)
• M14: 18,743,566 km (0.111 R)
• M15: 19,705,630 km (0.119 R)
• M16: 20,990,526 km (0.076 R)
• M17: 25,678,175 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,733 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit